Kurukshetra a journal on rural development is published by
A
Ministry of Finance
B
Ministry of Information and Broadcastin
C
Ministry of Rural Development
D
Planning Commission
Question 3Single Answer
Devaluation of a currency means
A
Fixing the value of the currency in conjuction with the movement in the value of a basket of predetermined currencies
B
Reduction in the value of a currency vis-à-vis major internationally traded currencies
C
Fixing the value of currency in multilateral consultaion with the IMF the World Bank and major trading partners
D
Permitting the currency to seek its worth in the international market
Question 4Single Answer
In India rural incomes are generally lower than the urban incomes, which of the following reasons account for this
1. a large number of farmers are illiterate and know little about scientific agriculture
2. prices of primary products are lower than those of manufactured products
3. Investments in agriculture has been low when compared to investment in industry
A
1 and 3
B
2 and 3
C
1 and 2
D
1,2 and 3
Question 5Single Answer
Which of the following programmes aims at the promotion of savings among rural women
A
Rashtriya Mahila Kosh
B
Indira Mahila Yojna
C
Jawahar Rozgar Yojna
D
Mahila Samridhi Yojna
Question 6Single Answer
What is Net National Product
A
the money value of final goods and services produced annually in the economy
B
the money value of annual service generation in the economy
C
the money value of tangible goods produced annually in the economy
D
The money value of tangible goods available in the economy
Question 7Single Answer
National income is the
A
net national product at market price
B
net national product at factor cost
C
net domestic product at market price
D
net domestic product at factor cost
Question 8Single Answer
Chelliah Committee of 1992 deals with the overhauling of our
A
financial system
B
tax system
C
patents and copyrights
D
Public sector undertakings
Question 9Single Answer
During which Five Year Plan was the annual growth rate of National Income the lowest
A
2nd plan
B
3rd plan
C
5th plan
D
6th plan
Question 10Single Answer
Which of the following taxes is a progressive tax
A
sales tax
B
custom tax
C
excise tax
D
income tax
Question 11Single Answer
Which ancient city in Madhya Pradesh was a significant cultural and political center during the Maurya and Gupta periods?
A
Indore
B
Bhopal
C
Ujjain
D
Gwalior
Question 12Single Answer
The Parmar dynasty was primarily associated with which region of Madhya Pradesh?
A
Bundelkhand
B
Malwa
C
Baghelkhand
D
Mahakoshal
Question 13Single Answer
The famous temples of Khajuraho were built by which dynasty?
A
Parmar
B
Gupta
C
Chandela
D
Maurya
Question 14Single Answer
Which dynasty ruled the Gondwana region of Madhya Pradesh?
A
Kalachuri
B
Gond
C
Tomar
D
Solanki
Question 15Single Answer
Which Maratha dynasty held significant influence in Gwalior?
A
Holkar
B
Scindia
C
Peshwa
D
Gaekwad
Question 16Single Answer
The Indian Navy recently received its second indigenous Diving Support Vessel (DSV). What is its name?
A
Nistar
B
Nipun
C
INS Vikrant
D
INS Arihant
Question 17Single Answer
The Public Examinations (Prevention of Unfair Means) Amendment Bill, 2026, was passed by the Rajya Sabha on which date?
A
27 July 2026
B
29 July 2026
C
31 July 2026
D
30 July 2026
Question 18Single Answer
Who won the silver medal in the men’s javelin throw at the Commonwealth Games 2026 held in Glasgow?
A
Yash Vir Singh
B
Neeraj Chopra
C
Kishore Jena
D
Rohit Yadav
Question 19Single Answer
India became which numbered WTO member to accept the Agreement on Fisheries Subsidies (as per recent updates)?
A
120th
B
121st
C
123rd
D
125th
Question 20Single Answer
Which organisation released the Global Tiger Recovery Report 2026?
A
UNEP
B
WWF
C
Global Tiger Forum
D
IUCN
General Hindi
Question 21Single Answer
शुद्ध वर्तनी का चयन कीजिए
A
अधम्र
B
अध्रम
C
अधर्म
D
अध्रिम
Question 22Single Answer
शुद्ध वर्तनी का चयन कीजिए
A
स्थायि
B
स्थायी
C
स्थाई
D
स्थाइ
Question 23Single Answer
वर्तनी की दृष्टि से सही शब्द है?
A
महत्व
B
महतव
C
महत्तव
D
महतत्व
Question 24Single Answer
निम्नलिखित में से शुद्ध छांटिए?
A
आयुष्मान
B
आयुश्मान
C
आयुशमान
D
आयुश्यमान
Question 25Single Answer
शुद्ध शब्द नहीं हैं?
A
कवियत्री
B
कौसल्या
C
एश्वर्य
D
श्रृंगार
Question 26Single Answer
शुद्ध वर्तनी है -
A
पूज
B
पुजय
C
पूज्य
D
पुज्य
Question 27Single Answer
शुद्ध वर्तनी है -
A
अनुसरण
B
अनूशरणन
C
अनुशरण
D
अणुशर
Question 28Single Answer
किस क्रमांक में सभी शुद्ध हैं?
A
एक्य,साप्ताहिक
B
आजीविका,आशीर्वाद
C
आर्शिवाद ,अनूकूल
D
निरिक्षण ,कृपालु
Question 29Single Answer
'उज्वल' शब्द का शुद्ध रूप है ?
A
उज्जव
B
उज्ज्ल
C
उज्ज्वल
D
उजवल
Question 30Single Answer
निम्नलिखित प्रश्न में चार वैकल्पिक वर्तनियाॅ दी गई है?
A
जागृत
B
जाग्रति
C
जाग्रित
D
जाग्रत
Question 31Single Answer
निम्नलिखित प्रश्न में चार वैकल्पिक वर्तनियाॅ दी गई है?
A
उन्नति
B
उनति
C
उन्ती
D
उनती
Question 32Single Answer
निम्नलिखित प्रश्न मे चार वैकल्पिक वर्तनियाॅ दी गई है?
A
अनुशहरण
B
अनोसरण
C
अनुसरन
D
अनुसरण
Question 33Single Answer
'पृथ्वीराज रासो' किस काल की रचना है ?
A
आदिकाल
B
रीतिकाल
C
भक्तिकाल
D
आधुनिक काल
Question 34Single Answer
हिन्दी की उत्पत्ति किस भाषा से हुई है?
A
प्राकृत
B
संस्कृत
C
शौरसैनी अपभ्रंश
D
मागधी
Question 35Single Answer
राजभाषा आयोग के प्रथम अध्यक्ष थे ?
A
बी. जी. खरे
B
राजा लक्ष्मण सिंह
C
प्रताप नारायण मिश्र
D
इंशाअल्ला खा
Question 36Single Answer
निम्नलिखित बोलियों में से कौन - सी बोली उत्तर प्रदेश में नहीं बाली जाती?
A
मैथिली
B
अवधी
C
ब्रज
D
खड़ी बोली
Question 37Single Answer
भारत की प्रथम देशज भाषा कौन-सी है?
A
पालि
B
प्राकृत
C
संस्कृत
D
इसमें से कोई नहीं
Question 38Single Answer
भारतेन्दु ने किस पत्रिका का संपादन किया?
A
हिन्दी प्रदीप
B
इन्दु
C
कविवचन सुधा
D
भारतबन्धु
Question 39Single Answer
पूर्वी हिन्दी विकसित हुई है?
A
पैशाची अपभ्रंश
B
अर्धमागधी अपभ्रंश
C
शौरसैनी अपभ्रंश
D
मागधी अपभ्रंश
Question 40Single Answer
मानक हिन्दी का आधार क्या है?
A
खड़ी बोली
B
अपभ्रंश
C
पूर्वी हिन्दी
D
परिनिष्ठ हिन्दी
English
Question 41Single Answer
I go to Madurai by —– Vaigai Express
A
a
B
an
C
some
D
the
Question 42Single Answer
Have the car stolen!
A
Steal the car
B
You should have the stolen car
C
Get someone to steal the car
D
They have stolen the car
Question 43Single Answer
The payment was collected by the hardworking salesman.
A
The hardworking salesman collected the payment.
B
the salesman who worked heard was able to collect the payment.
C
to collect the payment the salesman had to work hard.
D
The hardworking salesman was able to collect the payment.
Question 44Single Answer
I had to stop all my work to complete this project.
A
All other work had to be stopped to complete this project by me
B
For completing this project all other work must be stopped
C
For completing this project I had to stop all my work
D
To complete this project all other work had been stopped by me
Question 45Single Answer
They have published the names of all the successful candidates.
A
The candidates who have succeeded their names they had published.
B
The names of all the successful candidates have been published by them
C
The candidates who have succeeded their names have been published by them.
D
The names of all the successful candidate were published by them.
Question 46Single Answer
The online shopping site lowered the prices.
A
Lowering of the prices was done by the online shopping site
B
The prices were lowered by the online shopping site
C
The prices had been lowered by the online shopping site
D
The prices have been lowered by the online shopping site
Question 47Single Answer
Who taught you to drive a truck ?
A
To drive a truck by whom were you taught?
B
Driving a truck by who were you taught?
C
Driving a truck by who were you being taught?
D
By whom were you taught to drive a truck?
Question 48Single Answer
We shall invite Suresh.
A
Suresh would be invited by us
B
Suresh would have been invited by us
C
Suresh will be invited by us
D
Suresh will have been invited by us
Question 49Single Answer
Dark clouds have overcast the evening sky.
A
By the dark clouds the evening sky was overcast.
B
The evening sky has been overcast by the dark clouds.
C
Dark clouds overcastted the evening sky.
D
The sky of the evening was overcasted by dark clouds.
Question 50Single Answer
The partners will celebrate their triumph tomorrow.
A
The triumph would be celebrated by the partners a day before
B
The triumph would be celebrated by the partners a day after
C
The triumph would have been celebrated by the partners a day after
D
The triumph will have been celebrated by the partners tomorrow
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English
Question 51Single Answer
Why did break the vase?
A
why is the vase broken by him
B
why was the vase broken by him
C
why had been the vase broken by him
D
why has been the vase broken by him
Question 52Single Answer
Mariam was writing a note to her boss.
A
A note was written to her boss by Mariam
B
A note was wrote by Mariam to her boss
C
A note was being written by Mariam to her boss
D
A note was written by Mariam to her boss
Question 53Single Answer
The baby really enjoys that music.
A
That music was really enjoyed by the baby.
B
That music was really being enjoyed by the baby.
C
That music is really enjoyed by the baby.
D
This music was really enjoyed by the baby.
Question 54Single Answer
The weather disrupted the final match.
A
The final match has been disrupted by the weather.
B
The final match had been disrupted by the weather.
C
The final match was disrupted by the weather.
D
The final match was being disrupted by the weather.
Question 55Single Answer
The management committee is required to publish a report every year.
A
report would be published by the management committee every year.
B
A report would have been published by the management committee every year.
C
A report requires to be published by the management committee every year.
D
Every year the report would be published by the management committee.
Question 56Single Answer
Preeti ran the race in record time.
A
In record time Preeti ran the race.
B
The race was run by Preeti in record time
C
The race was being run by Preeti in record time
D
The race had been run by Preeti in record time
Question 57Single Answer
I shall have written the full thesis by December
A
By December I shall have wrote the full thesis.
B
The full thesis will have been written by me by December.
C
The full Thesis will be wrote by me by December
D
By December the full thesis must have been wrote by me.
Question 58Single Answer
One must keep one’s promises.
A
One’s promises must be kept by one.
B
One’s promises had to be kept.
C
Promises must be kept.
D
Promises have to be kept by one.
Question 59Single Answer
I read the story in one night.
A
The story had been read by me in one night.
B
The story has been read by me in one night
C
n one night the story has been read by me.
D
the story was read by me in one night
Question 60Single Answer
We must take care of the old.
A
Those who are old need to be taken care of by us.
B
The old must be taken care of by us.
C
Those who are old need care by us
D
The old should be taken care of by us.
General Mathematics
Question 61Single Answer
The cash difference between the selling prices of an article at a profit of 4% and 6% is Rs. 3. The ratio of the two selling prices is:__________ ?
A
51:52
B
52:53
C
51:53
D
52:55
Question 62Single Answer
Which of the following numbers is irrational ?
A
√49
B
0.125
C
√2
D
22/7
Question 63Single Answer
356 x 936 – 356 x 836 = ?
A
35600
B
34500
C
9630
D
93600
Question 64Single Answer
Arrange in descending order: 5/8, 7/10, 3/4
A
3/4 > 7/10 > 5/8
B
7/10 > 3/4 > 5/8
C
3/4 > 5/8 > 7/10
D
5/8 > 7/10 > 3/4
Question 65Single Answer
What is (3^{4} times 9^{2}) ?
A
36
B
38
C
310
D
96
Question 66Single Answer
If 34X-2 = 729, then find the value of X.
A
4
B
3
C
2
D
5
Question 67Single Answer
Convert 0.6 into fraction ?
A
3/5
B
2/3
C
4/5
Question 68Single Answer
The no. plate of a bus had peculiarity. The bus number was a perfect square. It was also a perfect square when the plate numbers were reversed. The bus company had only five hundred buses numbered from 1 to 500. What was the number ?
A
169
B
36
C
196
D
Can not say
Question 69Single Answer
If a and b are positive integers, such that ab = 125, then (a-b)a+b-4 = ?
A
16
B
25
C
28
D
30
Question 70Single Answer
If x*y = x2 + y2 – xy, then value of 9*11 is
A
93
B
103
C
60.5
D
121
Reasoning
Question 71Single Answer
How many such pairs of letters are there in the word ‘CLEANLINESS’ each of the which has as many letters between them in the word as they have in the English alphabet, in the same sequence?
A
Two
B
Three
C
Five
D
Four
E
None of these
Question 72Single Answer
Team A has scored more goals than Team B
Team C has scored fewer goals than Team B
Team A has scored fewer goals than Team C .
If the first two statements are true, the third statement is
A
True
B
False
C
Uncertain
D
None
Question 73Single Answer
If it is possible to make only one meaningful word with the second, the third, the sixth and the eight letters of the word FRAGMENT using each only once, which of the following will be the third letter of that word ? If no such word can be formed, give ‘X’ as the answer and if more than one such word can be formed, give ‘Y’ as the answer.
A
A
B
E
C
T
D
X
E
Y
Question 74Single Answer
How many such letters are there in the word ORIENTAL each of which is as far away from the beginning of the word as when they are arranged alphabetically?
A
None
B
One
C
Two
D
Three
E
More than three
Question 75Single Answer
How many such pairs of letters in the word CREDIT each of which has as many letters between them in the word as in the English alphabet?
A
None
B
One
C
Two
D
Three
E
More than three
Question 76Single Answer
How many meaningful words can be made from the letters ‘LMEA’ using each letter only once in each word?
A
None
B
One
C
Two
D
Three
E
More than three
Question 77Single Answer
If it is possible to make only one meaningful word with the first, the second, the seventh and the eighth letters of the word TEMPORAL, which of the following will be the first letter of that word? If more than one such word can be made, give ‘Y’ as the answer and if no such word can be made, give ‘X’ as the answer.
A
T
B
L
C
E
D
Y
E
X
Question 78Single Answer
If the letters of the word HANDOVER are arranged alphabetically from left to right how many letters will remain at the same position?
A
None
B
One
C
Two
D
Three
E
More than three
Question 79Single Answer
How many such pairs of letters are there in the word EXCURSION, each of which has as many letters between them in the word as they have in the English alphabet?
A
None
B
One
C
Two
D
Three
E
More than three
Question 80Single Answer
If it is possible to make only one meaningful word with the first, the second, the third, the sixth and the eighth letters of the word DEVIATION first letter of that word is your answer? If more than one such word can be made formed your answer is ‘A’ and if no such word can be formed your answer is ‘B’.
A
V
B
T
C
E
D
A
E
B
General Science
Question 81Single Answer
In ruby laser, the stimulated emission is due to transition from
A
metastable state to any lower state
B
any higher state of lower state
C
metastable state to ground state
D
any higher state to ground state
Question 82Single Answer
A direct current I flows along the length of an infinitely long straight thin walled pipe, then the magnetic field is
A
uniform throughout the pipe not zero
B
zero only along the axis of the pipe
C
zero at any point inside the pipe
D
maximum at the centre and minimum at the edge
Question 83Single Answer
convex lens made of glass has focal length 0.15m in air. If the refractive index of glass is 3/2, and that of water is 4/3 the focal length of lens when immersed in water is
A
0.45 m
B
0.15 m
C
0.30 m
D
0.6 m
Question 84Single Answer
10-6 M NaOH is diluted 100 times. The pH of the diluted base is
A
between 7 and 8
B
between 5 and 6
C
between 6 and 7
D
between 10 and 11
Question 85Single Answer
In the electrolysis of acidulated water, it is desired to obtain 1.12 cc of hydrogen per second under STP condition. The current to be passed is
A
1.93 A
B
9.65 A
C
19.3 A
D
0.965 A
Question 86Single Answer
The one which decreases with dilution is
A
molar conductance
B
conductance
C
specific conductance
D
equivalent conductance
Question 87Single Answer
The respiratory quotient during cellular respiration would depend on
A
the nature of enzymes involved
B
the nature of the substrate
C
the amount of carbon dioxide released
D
the amount of oxygen utilised
Question 88Single Answer
Which of the following is not a green - house gas ?
A
Water vapour
B
Carbon monoxide
C
Methane
D
Oxygen
Question 89Single Answer
Both husband and wife have normal vision though their fathers were colorblind and mothers did not have any gene for colorblindness. The probability of their daughters becoming colorblind is
A
50%
B
75%
C
0%
D
25%
Question 90Single Answer
An animal, which has both exoskeleton and endoskeleton structures is a
A
fresh-water mussel
B
tortoise
C
frog
D
jelly fish
Computer
Question 91Single Answer
Which Windows interface element typically appears to display information, a warning, an error message, or a request for confirmation?
A
Window
B
Pop-up menu
C
Message box
D
Taskbar
Question 92Single Answer
What is active desktop ?
A
a term that is synonymous with viewing your desktop as web page
B
a feature to customize your desktop to display informating you can update from the internet
C
both a and b above mentioned
D
A software
E
None of these
Question 93Single Answer
What is meant by an active window?
A
A window that is minimized
B
The window currently receiving user input
C
Any window currently open
D
The window opened first
Question 94Single Answer
What was America Online (AOL) primarily known for during the early popularization of consumer Internet access?
A
An online service providing Internet access and proprietary online content
B
A computer operating system
C
A spreadsheet application
D
A database management system
Question 95Single Answer
An application is
A
word processing, accounting and engineering programs are example of application programs
B
computer program designed to enable users to perform specific job functions
C
Both a and b above mentioned
D
a document
E
None of these
Question 96Single Answer
Which of the following programs enables you to calculate numbers related to rows and columns?
A
Window program
B
Spreadsheet program
C
Graphics program
D
Word program
E
None of these
Question 97Single Answer
The term Briefcase is used for
A
a special folder on the windows desktop used to keep documents up to date when shared between computers
B
a window that us currently open
C
A folder which keeps deleted, files for a while and can be retrieved from it
D
All of the above
E
None of these
Question 98Single Answer
In a graphical user interface, what is a button primarily used for?
A
Executing a command or initiating an action
B
Permanently storing data
C
Displaying the computer's IP address
D
Formatting a disk automatically
Question 99Single Answer
A channel (in windows terminology) is
A
a widely used online service that offers access to the internet
B
a specialized web site designed to work with the windows 98 subscribing feature to automatically download information from the internet and store it on your computer for later viewing
C
an area on the computer memory where text or graphics can be temporarily stored
D
All of the above
E
None of these
Question 100Single Answer
What does a checked checkbox generally indicate in a graphical user interface?
A
The associated option is enabled or selected
B
The application has closed
C
The file has been deleted
D
The computer is offline
Mechanical
Question 101Single Answer
The resultant of two equal forces acting at 60° is:
A
F
B
√2F
C
√3F
D
2F
Question 102Single Answer
A force can be completely specified by its:
A
Magnitude only
B
Direction only
C
Mass and velocity
D
Magnitude, direction and point of application
Question 103Single Answer
The SI unit of moment of force is:
A
N
B
N/m
C
N/m²
D
N·m
Question 104Single Answer
Varignon's theorem deals with:
A
Friction
B
Energy
C
Velocity
D
Moments
Question 105Single Answer
A couple consists of two:
A
Equal opposite parallel forces
B
Unequal parallel forces
C
Equal parallel forces in the same direction
D
Perpendicular forces
Question 106Single Answer
The resultant force of a pure couple is:
A
Maximum
B
Minimum
C
Zero
D
Infinite
Question 107Single Answer
Moment of a couple equals:
A
Force/distance
B
Force × perpendicular distance
C
Force + distance
D
Distance/force
Question 108Single Answer
For equilibrium of a coplanar concurrent force system:
A
ΣFx = 0 only
B
ΣFy = 0 only
C
ΣM = 1
D
ΣFx = 0 and ΣFy = 0
Question 109Single Answer
Lami's theorem applies to a body in equilibrium under:
A
Two forces
B
Four parallel forces
C
Three concurrent forces
D
A couple only
Question 110Single Answer
According to Lami's theorem, each force is proportional to the:
A
Cosine of opposite angle
B
Tangent of adjacent angle
C
Sine of opposite angle
D
Resultant moment
Question 111Single Answer
The centroid of a rectangle lies at:
A
Intersection of diagonals
B
Midpoint of one side
C
One corner
D
One-third of its height
Question 112Single Answer
The centroid of a triangle from its base is at:
A
h/2
B
2h/3
C
h/3
D
h/4
Question 113Single Answer
The centroid of a semicircular area from its diameter is:
A
4r/3π
B
2r/π
C
r/2
D
3r/4
Question 114Single Answer
The centre of gravity of a uniform sphere is at its:
A
Surface
B
Top point
C
Centre
D
Bottom point
Question 115Single Answer
Friction acts:
A
Along motion
B
Opposite to relative motion or its tendency
C
Normal to the surface
D
Vertically upward
Question 116Single Answer
Limiting friction is proportional to:
A
Velocity
B
Volume
C
Area of contact
D
Normal reaction
Question 117Single Answer
Coefficient of friction is the ratio of:
A
Normal reaction to friction
B
Limiting friction to normal reaction
C
Weight to friction
D
Force to area
Question 118Single Answer
The coefficient of friction is:
A
Dimensionless
B
Measured in N
C
Measured in N·m
D
Measured in Pa
Question 119Single Answer
Angle of friction φ is related to coefficient of friction μ by:
A
μ = sin φ
B
μ = tan φ
C
μ = cos φ
D
μ = cot φ
Question 120Single Answer
Angle of repose is equal to the:
A
Complement of angle of friction
B
Angle of friction
C
Twice angle of friction
D
Half angle of friction
Question 121Single Answer
Rolling friction is generally:
A
Greater than sliding friction
B
Less than sliding friction
C
Equal to sliding friction
D
Infinite
Question 122Single Answer
Mechanical advantage is:
A
Effort/load
B
Distance/effort
C
Load × effort
D
Load/effort
Question 123Single Answer
Velocity ratio of a machine is:
A
Distance moved by effort/distance moved by load
B
Load/effort
C
Effort/load
D
Output power/input power
Question 124Single Answer
Efficiency of a machine equals:
A
MA × VR
B
MA/VR
C
VR/MA
D
MA + VR
Question 125Single Answer
An ideal machine has efficiency of:
A
100%
B
50%
C
75%
D
25%
Question 126Single Answer
Law of a lifting machine is commonly written as:
A
P = W/C
B
W = mP²
C
P = mW + C
D
P = m/W
Question 127Single Answer
A machine is self-locking when its efficiency is generally:
A
Less than 50%
B
Greater than 50%
C
Greater than 100%
D
Exactly 100%
Question 128Single Answer
Newton's first law is also known as the law of:
A
Acceleration
B
Momentum
C
Gravitation
D
Inertia
Question 129Single Answer
Newton's second law relates force to rate of change of:
A
Momentum
B
Energy
C
Displacement
D
Power
Question 130Single Answer
Newton's third law states that action and reaction are:
A
Equal and opposite
B
Unequal
C
Perpendicular
D
Parallel in same direction
Question 131Single Answer
Linear momentum equals:
A
½mv²
B
ma
C
mgh
D
mv
Question 132Single Answer
Impulse equals the change in:
A
Displacement
B
Momentum
C
Power
D
Potential energy
Question 133Single Answer
Work done by a constant force F through displacement s at angle θ is:
A
Fs cos θ
B
Fs sin θ
C
F/s
D
Fs tan θ
Question 134Single Answer
Work done is zero when force and displacement are:
A
Parallel
B
Opposite
C
Equal
D
Perpendicular
Question 135Single Answer
The SI unit of work is:
A
Watt
B
Newton
C
Pascal
D
Joule
Question 136Single Answer
Power is the rate of doing:
A
Work
B
Momentum
C
Force
D
Acceleration
Question 137Single Answer
The SI unit of power is:
A
Joule
B
Pascal
C
Newton
D
Watt
Question 138Single Answer
Kinetic energy of a mass m moving with velocity v is:
A
mv²
B
mgv
C
mgh
D
½mv²
Question 139Single Answer
Potential energy of a mass m at height h is:
A
½mv²
B
ma
C
Fv
D
mgh
Question 140Single Answer
Work-energy principle states that net work done equals change in:
A
Momentum
B
Kinetic energy
C
Potential energy only
D
Mass
Question 141Single Answer
Stress is defined as:
A
Force × area
B
Force × length
C
Area/force
D
Force/area
Question 142Single Answer
The SI unit of stress is:
A
N
B
N·m
C
Pa
D
J
Question 143Single Answer
Strain is:
A
Dimensionless
B
Measured in N
C
Measured in Pa
D
Measured in metre
Question 144Single Answer
Longitudinal strain is:
A
Change in length/original length
B
Original length/change in length
C
Stress × area
D
Load/length
Question 145Single Answer
Hooke's law is valid up to the:
A
Elastic limit
B
Breaking point
C
Ultimate point only
D
Necking point
Question 146Single Answer
Young's modulus is the ratio of:
A
Normal stress/longitudinal strain
B
Volumetric stress/strain
C
Shear stress/shear strain
D
Load/area
Question 147Single Answer
Modulus of rigidity is also called:
A
Bulk modulus
B
Section modulus
C
Young's modulus
D
Shear modulus
Question 148Single Answer
Bulk modulus is associated with:
A
Linear deformation
B
Torsion only
C
Bending only
D
Volume change
Question 149Single Answer
Poisson's ratio is the ratio of:
A
Lateral strain to longitudinal strain
B
Longitudinal strain to lateral strain
C
Stress to strain
D
Shear stress to normal stress
Question 150Single Answer
For most engineering materials, Poisson's ratio lies between:
A
1 and 2
B
0 and 0.5
C
2 and 5
D
5 and 10
Question 151Single Answer
Relationship between E, G and μ is:
A
E = 2G(1 + μ)
B
E = G(1 + μ)
C
E = 3G(1 − μ)
D
E = G/2
Question 152Single Answer
Relationship between E, K and μ is:
A
E = 3K(1 − 2μ)
B
E = K(1 + μ)
C
E = 2K(1 − μ)
D
E = K/3
Question 153Single Answer
Elasticity is the ability of a material to:
A
Fracture suddenly
B
Resist corrosion
C
Deform permanently
D
Recover original shape after unloading
Question 154Single Answer
Plasticity is the ability to undergo:
A
Zero deformation
B
Permanent deformation
C
Elastic recovery only
D
Brittle fracture only
Question 155Single Answer
Ductility refers to the ability to be drawn into:
A
Wires
B
Sheets
C
Powders
D
Castings
Question 156Single Answer
Malleability is the ability to be formed into:
A
Wires
B
Threads
C
Springs
D
Thin sheets
Question 157Single Answer
Toughness is the ability to absorb energy before:
A
Yielding only
B
Melting
C
Fracture
D
Corrosion
Question 158Single Answer
Hardness is resistance to:
A
Indentation and scratching
B
Elastic deformation only
C
Heat flow
D
Electrical flow
Question 159Single Answer
Resilience is the ability to absorb energy within the:
A
Plastic range
B
Fracture range
C
Elastic range
D
Creep range
Question 160Single Answer
Proof stress is particularly useful for materials without a clear:
A
Melting point
B
Elastic modulus
C
Density
D
Yield point
Question 161Single Answer
The area under the entire stress-strain curve represents:
A
Resilience
B
Hardness
C
Toughness
D
Stiffness
Question 162Single Answer
The area under the elastic portion of the stress-strain curve represents:
A
Hardness
B
Creep
C
Fatigue
D
Modulus of resilience
Question 163Single Answer
A tensile test is commonly performed on a:
A
Milling machine
B
Lathe
C
Universal testing machine
D
Dynamometer only
Question 164Single Answer
Brinell hardness test uses a:
A
Diamond cone only
B
Knife edge
C
Ball indenter
D
Flat punch only
Question 165Single Answer
Rockwell hardness is determined mainly from:
A
Scratch length
B
Depth of indentation
C
Specimen weight
D
Impact energy
Question 166Single Answer
Izod test measures:
A
Impact strength
B
Fatigue strength
C
Creep strength
D
Hardness
Question 167Single Answer
Charpy test is a:
A
Compression test
B
Creep test
C
Torsion test
D
Impact test
Question 168Single Answer
Shear force at a section is the algebraic sum of:
A
Moments only
B
Horizontal distances
C
Vertical forces on either side
D
Slopes
Question 169Single Answer
Bending moment at a section is the algebraic sum of:
A
Vertical forces only
B
Strains
C
Horizontal forces only
D
Moments of forces about the section
Question 170Single Answer
At a point where shear force changes sign, bending moment is generally:
A
Maximum or minimum
B
Zero always
C
Infinite
D
Constant everywhere
Question 171Single Answer
The bending moment at a simple support is:
A
Maximum
B
Infinite
C
Zero
D
Negative always
Question 172Single Answer
For a cantilever with a point load at its free end, maximum bending moment occurs at:
A
Fixed end
B
Free end
C
Midspan
D
Quarter span
Question 173Single Answer
For a simply supported beam with a central point load W, maximum bending moment is:
A
WL/4
B
WL/2
C
WL/8
D
WL
Question 174Single Answer
For a simply supported beam carrying UDL w over span L, maximum bending moment is:
A
wL²/2
B
wL²/4
C
wL²/8
D
wL²/16
Question 175Single Answer
The bending equation is:
A
T/J = M/I
B
M/y = I/σ
C
M/I = σ/y = E/R
D
P/A = E/R
Question 176Single Answer
Section modulus is:
A
M/I
B
Iymax
C
A/y
D
I/ymax
Question 177Single Answer
Neutral axis of a homogeneous beam section passes through its:
A
Top edge
B
Bottom edge
C
Centroid
D
Shear centre only
Question 178Single Answer
Bending stress at the neutral axis is:
A
Maximum
B
Zero
C
Minimum but nonzero
D
Infinite
Question 179Single Answer
Maximum bending stress occurs at the:
A
Outermost fibre
B
Neutral axis
C
Centroid only
D
Shear centre
Question 180Single Answer
Shear stress in a rectangular beam is maximum at the:
A
Neutral axis
B
Bottom surface
C
Top surface
D
Corners only
Question 181Single Answer
Maximum shear stress in a rectangular section is:
A
Equal to average shear stress
B
1.5 times average shear stress
C
Twice average shear stress
D
Half average shear stress
Question 182Single Answer
Shear stress at the extreme fibres of a rectangular beam is:
A
Maximum
B
Infinite
C
Average
D
Zero
Question 183Single Answer
For a solid circular section, maximum shear stress is:
A
2/3 average
B
Twice average
C
3/2 average
D
4/3 average
Question 184Single Answer
Principal planes are planes on which:
A
Normal stress is zero
B
Bending moment is zero
C
Both stresses are zero
D
Shear stress is zero
Question 185Single Answer
Principal stresses are:
A
Only shear stresses
B
Extreme normal stresses
C
Thermal stresses only
D
Bearing stresses
Question 186Single Answer
Maximum shear stress in a two-dimensional state equals:
A
(σ1 + σ2)/2
B
(σ1 − σ2)/2
C
σ1σ2
D
σ1 + σ2
Question 187Single Answer
Mohr's circle is used for:
A
Heat transfer analysis
B
Stress transformation
C
Fluid flow
D
Gear design
Question 188Single Answer
The torsion equation for a circular shaft is:
A
Q = AV
B
M/I = σ/y
C
P/A = Eε
D
T/J = τ/R = Gθ/L
Question 189Single Answer
Polar moment of inertia of a solid circular shaft is:
A
πd⁴/32
B
πd⁴/64
C
πd³/16
D
πd²/4
Question 190Single Answer
Torque capacity of a solid circular shaft is proportional to:
A
d
B
d²
C
d⁴
D
d³
Question 191Single Answer
A hollow shaft is preferred over a solid shaft of equal weight because it has:
A
Lower torsional strength
B
Zero rigidity
C
Higher torsional strength
D
No shear stress
Question 192Single Answer
Power transmitted by a rotating shaft is:
A
Tω²
B
T/ω
C
ω/T
D
Tω
Question 193Single Answer
Angle of twist in a circular shaft is proportional to:
A
TL/GJ
B
GJ/TL
C
G/TJ
D
J/TL
Question 194Single Answer
The stiffness of a close-coiled helical spring is:
A
Torque/load
B
Deflection/load
C
Load × deflection
D
Load/deflection
Question 195Single Answer
Energy stored in a spring under gradually applied load W is: